6417-26-1 Usage
Uses
Used in Dye Industry:
[[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt is used as a dye for its vibrant color and unique color-changing properties in response to different chemical environments. Its ability to produce distinct hues in various solvents and its reactivity with acids and bases make it a valuable component in the formulation of dyes for various applications.
Used in Textile Industry:
In the textile industry, [[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt is used as a colorant to impart bright and distinctive shades to fabrics. Its solubility in water and ethanol allows for easy application and even distribution of color on textiles.
Used in Analytical Chemistry:
[[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt can be employed as an analytical reagent in various chemical tests and assays, taking advantage of its color-changing properties to indicate the presence or concentration of specific substances.
Standard:
[[4'-[[1-Hydroxy-6-(phenylamino)-3-sulfo-2-naphthalenyl]azo]-3,3'-dimethoxy[1,1'-biphenyl]-4-yl]amino]oxoacetic acid disodium salt adheres to certain standards in terms of its performance characteristics, such as acid resistance, alkali resistance, light fastness, soaping, water fading, and stain fading. According to the ISO standards, it has a rating of 4 for acid resistance and alkali resistance, 1 for light fastness, and 2 for both water fading and stain fading. These ratings indicate the compound's stability and performance under various conditions, making it suitable for use in different applications where these properties are important.
Preparation
3,3′-Dimethoxy-4-amino-4,-biphenyloxamic acid?diazo, and 4-Hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid coupling.
Standard
Acid Resistance
Fading
Stain
ISO
4
Check Digit Verification of cas no
The CAS Registry Mumber 6417-26-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,1 and 7 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 6417-26:
(6*6)+(5*4)+(4*1)+(3*7)+(2*2)+(1*6)=91
91 % 10 = 1
So 6417-26-1 is a valid CAS Registry Number.
InChI:InChI=1/C32H26N4O9S.2Na/c1-44-26-15-18(8-12-24(26)34-31(38)32(39)40)19-9-13-25(27(16-19)45-2)35-36-29-28(46(41,42)43)17-20-14-22(10-11-23(20)30(29)37)33-21-6-4-3-5-7-21;;/h3-17,33,37H,1-2H3,(H,34,38)(H,39,40)(H,41,42,43);;/q;2*+1/p-2